🌀 EntangleME – Quantum Teleportation Chat App

🎯 Inspiration

We wanted to see if quantum teleportation could power something tangible — so we built a messaging app with it.
No marketing fluff. Just curiosity + code.

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💡 What It Does

EntangleME lets you send a single bit — 0 or 1 — using real quantum teleportation logic, simulated in Qiskit.

Flow:

1. Sender chooses a bit.
   
2. Backend runs the teleportation circuit (entangle → encode → measure → send classical bits).
   
3. Receiver reconstructs the state and reads the bit — just like the actual quantum protocol.

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🔅 Why EntangleME Matters — Our USP

1. Quantum-Resistant Messaging

Teleportation outputs random measurement bits that can double as shared secret keys.
Integrating this into a Quantum Key Distribution (QKD) pipeline means:

• Messages get encrypted with provably secure, quantum-generated keys.
  
• Any eavesdropper instantly changes the results — so interception is detectable.
  

This is security that no classical encryption can match.

2. Hybrid Quantum–Classical Workflows

Not everyone has a quantum computer in their pocket (…yet).
EntangleME’s modular Flask API + browser frontend can run:

• On cloud servers as serverless functions
  
• Or at the network edge for ultra-low latency
  

This shows how quantum-enhanced services can be integrated into today’s web infrastructure.

3. On-Ramp to the Quantum Internet

When quantum networks and repeaters roll out, our simulator can be swapped for real quantum hardware with minimal code changes.
Same UI, same API — just live entangled particles instead of simulations.
EntangleME becomes an early testbed for the quantum internet.

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🛠 How We Built It

• Adapted Qiskit’s teleportation example into a reusable Python function
  
• Wrapped it in a Flask API
  
• Built a simple HTML/JS frontend to interact with it
  
• Deployed backend on Render, frontend on Vercel
  
• Made it browser-accessible for anyone, anywhere
  

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⚛️ Bonus: Using Classiq for Auto-Generated Circuits

We experimented with Classiq, a high-level quantum algorithm platform:

• Describe the intent → Classiq builds the optimized teleportation circuit
  
• Makes scaling or modifying the backend faster and less error-prone
  

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🧱 Challenges

• Adapting teleportation logic for live, user-selected bits
  
• Fixing async API timing issues
  
• Wrestling with CORS + deployment configs
  

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✅ Proud Moments

• Built end-to-end teleportation messaging from scratch
  
• Got sim → backend → UI working seamlessly
  
• Learned the protocol deeply enough to teach it to others
  

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📚 What We Learned

• Inner workings of Bell pairs and correction gates
  
• Deploying full-stack apps fast under hackathon time pressure
  
• Qiskit can be used for real workflows, not just demos
  
• Classiq can speed up quantum circuit design dramatically
  

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🚀 What’s Next

• Support arbitrary quantum states, not just single bits
  
• Run on real quantum devices instead of simulators
  
• Experiment with multi-user quantum chat rooms
  

Even if we just keep it as a quirky experiment, it’s been a fun, weird, and surprisingly practical build.

Built With

• classiq
• css3
• flask
• github
• html5
• ibm-quantum-lab
• javascript
• python
• qiskit
• render
• vercel